20163481465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{8233}}^1\times {\mathrm{28813}}^1$

素因数の和:37068

約数の個数: 16

約数和(自身を含む): 25623483408

約数和(自身を除く): 5460001943

約数列:

[1, 5, 17, 85, 8233, 28813, 41165, 139961, 144065, 489821, 699805, 2449105, 237217429, 1186087145, 4032696293, 20163481465]

約数ペア:

[(1, 20163481465), (5, 4032696293), (17, 1186087145), (85, 237217429), (8233, 2449105), (28813, 699805), (41165, 489821), (139961, 144065)]